WS Series MOS Inverter DC TIG/MMA Two Functional Welder key features: Adopting advanced inverter technique and excellent imported raw materials, high working efficiency, small in size and light in weight. High frequency pressurization arc starting and pulse heat arc starting design which is easy for arc starting, wide range for current adjusting and superior of cost effective. Protection equipment is set internally to prevent over heat, over current, lack of voltage etc. To ensure safety operation. Unique design of output characteristic, suitable for wire-added welding and esthetic welding seam. Strong adaptability to grid, high duty cycle and suitable for continuous working of factory. Simple structure, excellent technics, durability, reliability and easy maintenance. Ideal equipment to weld stainless steel, carbon steel, pure copper (red copper) etc. One machine serves several purposes and stable performance, high efficiency and energy saving. Adopting passive power factor correction technique, and high in power factor.
